26 Dec 2025
The Rosette Nebula is an emission nebula located approximately 5,000 light-years away in the constellation Monoceros.
Caldwell 49
13 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| SII | 300 | 6h10m | 74 |
| OIII | 288 | 5h55m | 74 |
| Halpha | 312 | 6h20m | 73 |